The second and third ones are the true ones
If P=8, Then you would plug in 8 for P.
4(8)-2 = 30
Hope this helps :)
Answer:
n=3
Step-by-step explanation:
n/45=1/45
cross multiplying
15n=45
n=45/15
n=3
Answer:
3052.08 m³
Step-by-step explanation:
Given that the radius is 9m, r=9.
Volume of sphere
= 3052.08 m³
Answer:
26 1/32
Step-by-step explanation:
<em>Doing good so far</em>
To make an exponent positive, you need to make the number a fraction and move it to the opposite of what it is in <em>(so 4^-3 = 1/4^3)</em>
25 + 1 + (1/(4^3) + 1/(2^6))
26 + (1/64 + 1/64)
26 + 2/64
26 + 1/32
= 26 1/32